My guess: they figure it’s better to let stuff slide rather than having to interact with those scary motherfuckers any longer than necessary. Can you imagine three hours of paperwork with those two screeching next to you?

“Traditional” palm-to-palm handshakes, being either too formal or too intimate for loose-trousered hetero males, give way to the knuckle handshake. Make a fist. Hold it out in front of you, palms down, and press your exposed knuckles to those of the person you wish to greet or acknowledge. For added effect, frown in solidarity and say, “yo.”